This railroad overpass is said to be home to a murderous goat-man whose very legend has led to very real deaths.

Colorful collection of antique musical oddities.

One man's vision and a labor of love of many.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

One of the first historical sites of an alternative universe was installed in the town of Paris, Illinois—which is now home to an annual spelling bee of Kcymaerxthaereal words.

This former Indiana quarry has been transformed into a park and SCUBA site where divers can explore the drowned mining equipment.

The longest navigable underground river in the United States is home to countless blind and albino animals.

In an alley not far from where two great highways meet, byways of a very different sort are honored.

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

One-layer pyramid in Indiana.

Low-frequency noise compared to an idling train can only be heard by some of this industrial town's residents.

The first spinning jail built in the United States is the only one that still turns.

If astronomy had a ghost, it would look like this observatory.

Ornate limestone building now filled with geologic specimens, and more.

The world's largest collection of mechanical puzzles is a cornucopia of analog bafflers.

The world's largest anatomically accurate brain sculpture.

Display that gathers the basic elements of the universe in one convenient location.

A flamboyantly decorated bridge signals diversity and fellowship at the entry to Indianapolis' Broad Ripple Village.

The largest historic preservation organization in the United States.

This mysterious hill seems to pull objects uphill.

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

Landmark dedicated to the plight of the American Indian in the 21st century.

On a wall in Cleveland, Ohio find the story of a highly connected fictional community of organisms that created remarkable, lasting structures.